M.2 interface 10G SFP+ network adapter based on Intel 82599 for space-constrained servers.
When server PCIe slots are fully occupied by GPUs or storage controllers, adding 10G connectivity becomes a critical deployment challenge. The LRES2221PF-SFP+ network adapter solves this by utilizing an M.2 interface instead of a standard PCIe slot.
Based on the Intel 82599 controller, this adapter delivers 10Gbps throughput via SFP+, enabling high-speed uplinks without consuming expansion slots. It supports jumbo frames up to 15.5KB, reducing CPU overhead during large data transfers, and includes SR-IOV support to provide near-native I/O performance for virtualized environments.
Ideal for enterprise data centers and high-performance computing clusters, this card offers PXE and UEFI boot capabilities for streamlined remote management. The LRES2221PF-SFP+ provides flexible 10G optical connectivity where traditional PCIe cards cannot fit.
Converts M.2 interface to 10G SFP+ Ethernet without occupying motherboard PCIe slots, providing flexibility and expansion space.
Developed based on the Intel 82599 main control solution for reliable, high-speed network connections and enhanced compatibility.
Supports SR-IOV to provide virtual machines with I/O performance close to physical performance for virtualized environments.
Supports PXE and UEFI functions for remote OS installation, centralized equipment management, and faster secure startup.
Supports jumbo frame transmission up to 15.5KB to further improve data transmission efficiency in complex networks.
High-quality optical modules and cables for optimal compatibility with your network adapter.
Complete technical details for integration and deployment planning.
| Controller | Intel 82599 |
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| Bus Type | PCIe v2.0 (5.0GT/s) x4; M.2 interface |
|---|---|
| Cable Medium | Optical fiber |
| Fiber Type | OM2 5M (10Gbps) |
| Connector | 1*10G SFP+ |
|---|---|
| Data Rate Per Port | 1G/10Gbps |
| Power Supply | 15PIN SATA power socket |
|---|
| IEEE Standards | IEEE 802.3ae, IEEE 802.3x, IEEE 802.1AS, IEEE 802.1Q, IEEE 802.3AD, IEEE 802.3az |
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| Supported Features | PXE, iSCSI, UEFI, SR-IOV, Jumbo Frames 15.5KB |
|---|
| Unsupported Features | WoL, IEEE 1588 |
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| Operating Temperature | 0℃ to 55℃ (32℉ to 131℉) |
|---|---|
| Storage Temperature | -40℃ to 70℃ (-40℉ to 158℉) |
| Storage Humidity | Maximum: 90% non-condensing relative humidity at 35℃ |
| ESD Contact Discharge | ±8kV |
| Lightning Surge | ±4kV |
| Certification | FCC, CE, RoHS |
| PCB Size | 142.27*68.66*1.6 mm |
|---|---|
| Bracket Height | Full height & Low-Profile |
| SFF8087 Connecting Cable Length | 350 mm |
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